Year | Value | 2022 | 11,469,977 | 2021 | 11,368,027 | 2020 | 11,316,947 | 2019 | 11,263,911 | 2018 | 11,198,627 | 2017 | 11,143,219 | 2016 | 11,095,615 | 2015 | 11,034,732 | 2014 | 10,966,157 | 2013 | 10,912,673 | 2012 | 10,856,360 | 2011 | 10,784,163 | 2010 | 10,639,649 | 2009 | 10,537,701 | 2008 | 10,448,114 | 2007 | 10,360,589 | 2006 | 10,279,407 | 2005 | 10,206,487 | 2004 | 10,144,977 | 2003 | 10,095,562 | 2002 | 10,047,703 | 2001 | 9,997,106 | 2000 | 9,956,937 | 1999 | 9,926,274 | 1998 | 9,896,510 | 1997 | 9,868,070 | 1996 | 9,836,805 | 1995 | 9,810,102 | 1994 | 9,781,788 | 1993 | 9,743,821 | 1992 | 9,697,796 | 1991 | 9,650,427 | 1990 | 9,606,261 | 1989 | 9,569,207 | 1988 | 9,525,797 | 1987 | 9,486,775 | 1986 | 9,469,618 | 1985 | 9,457,075 | 1984 | 9,444,896 | 1983 | 9,435,379 | 1982 | 9,426,273 | 1981 | 9,418,778 | 1980 | 9,403,844 | 1979 | 9,375,266 | 1978 | 9,348,049 | 1977 | 9,319,769 | 1976 | 9,288,043 | 1975 | 9,259,701 | 1974 | 9,221,059 | 1973 | 9,179,915 | 1972 | 9,138,742 | 1971 | 9,090,451 | 1970 | 9,061,057 | 1969 | 9,039,007 | 1968 | 9,000,174 | 1967 | 8,951,328 | 1966 | 8,887,919 | 1965 | 8,814,176 | 1964 | 8,720,520 | 1963 | 8,624,158 | 1962 | 8,545,539 | 1961 | 8,500,111 | 1960 | 8,463,316 |
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